28080465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{267433}}^1$

素因数の和:267448

約数の個数: 16

約数和(自身を含む): 51347328

約数和(自身を除く): 23266863

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 267433, 802299, 1337165, 1872031, 4011495, 5616093, 9360155, 28080465]

約数ペア:

[(1, 28080465), (3, 9360155), (5, 5616093), (7, 4011495), (15, 1872031), (21, 1337165), (35, 802299), (105, 267433)]